What is your standard lead time?

In-stock standard models: Dispatched within 3 to 7 days. Customized or out-of-stock items: Usually 15 to 30 days, depending on the order quantity and complexity. We always prioritize meeting your project deadlines.

Durable W33 K30 Spherical Roller Bearing for Heavy Loads3.

Name: Durable W33 K30 Spherical Roller Bearing for Heavy Loads3.
Brand: Shandong Tefule Bearing Co., Ltd
SKU: 1991721231

Shandong, ChinaShandong Tefule Bearing Co., Ltd

US$35.00

10-799 Pieces

US$15.00

800-1,499 Pieces

US$3.50

1,500+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Material

Gcr15 / 52100 Chrome Steel

Cage Type

Cc / Ca / MB / E / Steel / Brass

Model NO.

24124

Clearance

C0 / C3 / C4 / Va405 Standard

Bore Type

Cylindrical / K (1:12) / K30 (1:30)

Lubrication

W33 (Groove & 3 Oil Holes)

Precision

P0 (ABEC-1) / P6 (ABEC-3) / P5

Certification

ISO 9001:2015 Certified

Inspection

100% Strict Vibration & Noise Test

MOQ

Low MOQ (1PC for Stock Items)

Lead Time

3-7 Days (Stock)

Package

Single Box + Pallet (Tfl/Neutral)

Warranty

Main Use

Hardness

HRC 60-64 (Deep Quenching)

Load Capacity

High Radial & Axial Shock Load

Transport Package

Single Package

Specification

15*15*10cm

Trademark

TFL

Origin

China

Key features

High Load Capacity: Designed for monumental radial loads in high-temperature metallurgical environments.

K30 Tapered Bore: 1:30 taper prevents over-tightening on wide shafts for perfect interference fit.

Enhanced Clearance: C3 radial internal clearance prevents seizure under severe thermal expansion.

Optimized Lubrication: W33 groove with 3 oil holes ensures stable rotation and heat dissipation.

Robust Cage Options: Available with CC steel or CA machined brass cages for heavy contamination.

Strict Quality Testing: 100% vibration and noise test ensures reliability before shipment.

ISO 9001 Certified: Production bases operate under strict ISO 9001:2015 and IATF 16949 standards.

Customization Support: Drawing and sample-based support for non-standard bearings and branding.

Company profile

Importers and ExportersSelf-brandedFast DeliveryCustomization from Samples

Shandong Tefule Bearing Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from DesignsExport Year: 2010-03-01Nearest Port: Guangzhou Port, TianJin Port, Qingdao PortAverage Response Time: ≤3.78hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in bearing production and sales, covering ball, taper roller, spherical roller, pillow block, and wheel hub bearings. It offers customization from samples and designs, OEM manufacturing, neutral packaging, and customized bearing solutions, supported by a network of six qualified suppliers and regular stock for commonly used models. However, it reports no in-stock service capacity, overseas warehouse, showroom, agent, or branch capability. Quality assurance, raw-material traceability, RoHS, and ISO9001:2015 certification are documented, but complaint handling, supplier evaluation, corrective actions, and finished-product inspection lack formal written procedures or records. Innovation evidence is weak: no new products were introduced in the past year, and no ODM or SDK capability is available. No Fortune 500 customer cooperation is reported, while export experience is stated as six years.

Supplier typeThe supplier is engaged in bearing production and sales, along with sales of mechanical equipment, accessories, hardware, and power equipment. Its product range includes several bearing categories, and it also supports OEM manufacturing, neutral packaging, and customized bearing solutions.

CertificationsThe supplier reports ISO9001:2015 management-system certification and RoHS product compliance certification. It also maintains raw-material traceability and states that quality assurance is part of its quality-control process, although no factory environmental impact assessment report is available.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints, and its service-capability assessment and corrective-action mechanisms are also undocumented. It additionally reports no overseas warehouse, showroom, agent, or branch, limiting evidence of structured international after-sales support.

R&D capabilityThe supplier can customize from samples and designs, but it reports no new products in the past year, no ODM service, and no available SDK. This supports customization-oriented engineering but provides insufficient evidence of active product innovation or development resources.

Customization capabilityThe supplier explicitly provides customization from samples and designs and offers customized bearing solutions. It also supports OEM manufacturing and neutral packaging, indicating a documented ability to adapt products and packaging to customer requirements.

Product Q&A

Q:What quality certifications do your manufacturing facilities hold?

Quality is our top priority. All our production bases operate strictly under the ISO 9001:2015 Quality Management System for standard industrial manufacturing. Furthermore, for high-precision and automotive-grade bearings, our facilities are fully certified with IATF 16949. This ensures rigorous defect control, continuous improvement, and world-class reliability for every bearing you receive.

Q:Do you accept OEM/ODM? Can you produce non-standard bearings?

Absolutely. Non-standard customization is one of our core strengths. Just send us your technical drawings, dimensions, or physical samples. Furthermore, we fully support brand customization, including laser marking on bearings and designing custom color boxes to help build your brand identity.

Q:How do you guarantee the bearing quality? Do you accept 3rd-party inspections?

We stand behind our quality with a solid 12-Month Warranty from the date of arrival. Any manufacturing defects will be replaced for free. For your complete peace of mind, we 100% welcome Third-Party Inspections (such as SGS, Intertek, or BV) before shipment.

Q:What are your shipping methods?

We offer flexible and cost-effective shipping options based on your timeline and budget: Sea Freight (FCL/LCL): Best for bulk orders (most economical). Air Freight: Fast delivery for urgent medium-sized orders. International Express (DHL/FedEx/UPS): Door-to-door service for samples and small parcels. (We can quote EXW, FOB, CIF, or DDP depending on your needs).

Q:Can I get free samples before placing a bulk order?

Yes! We provide FREE samples for standard bearing models so you can test our quality firsthand. You only need to cover the initial international shipping cost, which will be refunded to you when you place your first official bulk order.